12th Century ancient architecture building carved christian church dark decorative dragon elements gable historical Hopperstad mediaeval medieval norway norwegian old ornamental ornate religion religious stave tar tarred tiles Vik wings wooden landmark spire tourism tourist attraction weathercock clipped England english flowers formal garden Great Britain hedge home house kent manor mansion park path Penshurst Place plants sandstone stone summer topiary tower walkway access arch carving cast iron closed doors facade hinge norfolk security shut studded threshold cross entrance pillars gables sea dragon seadrake cathedral Norwich ornate. decorative banners Flags guildhall hall lighting lights London ornamentation ostentatious power prestige prestigious rich windows portholes turret